120013100223217 has 2 divisors, whose sum is σ = 120013100223218. Its totient is φ = 120013100223216.

The previous prime is 120013100223197. The next prime is 120013100223259. The reversal of 120013100223217 is 712322001310021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118568382765921 + 1444717457296 = 10888911^2 + 1201964^2 .

It is a cyclic number.

It is not a de Polignac number, because 120013100223217 - 2³¹ = 120010952739569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120013100223191 and 120013100223200.

It is not a weakly prime, because it can be changed into another prime (120013100223517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006550111608 + 60006550111609.

It is an arithmetic number, because the mean of its divisors is an integer number (60006550111609).

Almost surely, 2^{120013100223217} is an apocalyptic number.

It is an amenable number.

120013100223217 is a deficient number, since it is larger than the sum of its proper divisors (1).

120013100223217 is an equidigital number, since it uses as much as digits as its factorization.

120013100223217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 120013100223217 its reverse (712322001310021), we get a palindrome (832335101533238).

The spelling of 120013100223217 in words is "one hundred twenty trillion, thirteen billion, one hundred million, two hundred twenty-three thousand, two hundred seventeen".